9/17 1st Period


Warm up #3

Do all problems below on paper.

Prime Numbers and Factors.png


NEW CONCEPT:

The rules for multiplication and division are exactly the same: multiply and divide the numbers as normal. If the signs are the same the answer is positive. If the signs are different, the answer is negative.

Positive
(x) or (÷)
positive
=
positive
Positive
(x) or (÷)
negative
=
negative
Negative
(x) or (÷)
positive
=
negative
Negative
(x) or (÷)
negative
=
positive


Yep, two wrongs (negatives) actually do make a right (positive).

Multiplying Integers
When finished take screen shot and email it to me. Need to score over 75%. Retake until you pass.

Dividing Integers

When finished take screen shot and email it to me. Need to score over 75%. Retake until you pass.

Math Jeopardy



9/19

Warm up #4

Do all problem below on paper.

Factor.png




































Khan Academy. Do the first 3 stars.

The rules for multiplication and division are exactly the same: multiply and divide the numbers as normal. If the signs are the same the answer is positive. If the signs are different, the answer is negative

Positive
(x) or (÷)
positive
=
positive
Positive
(x) or (÷)
negative
=
negative
Negative
(x) or (÷)
positive
=
negative
Negative
(x) or (÷)
negative
=
positive
Yep, two wrongs (negatives) actually do make a right (positive).


Math Vocabulary:


Discuss Math Vocabulary and be able to show examples.

Do a Prezi with this weeks Math Vocab


1. Standard Form:

2. Expanded Form:

3. Place Value:

4. Period:

5. Commutative:

6. Associative:

7. Distributive:

9/21

Warm up #5

Take math vocab practice test Quizlet

Scatter Try to beat class record.


Math Jeopardy